lucky10891

hey guys i own a A4 B7 2.0t and i really wanna get some more performance out of the engine and im really liking the idea of tuning the ECU but im not willing to pay 500-1000 dollars just for someone to upload a tune onto my car, i would be more willing to do the tune myself i know its a risk and i could permanently damage my car but im willing to take that risk and i also know a thing or two about cars (been doing mechanics for 4 years and know currently studying my second year of mechanical engineering) my question is, is there any tuning software i can download and tune my car with, similar to the APR V-tune or the revo select plus except where i dont have to own there product to use, is there a free software i can get my hands on, or torrents thanks in advance